Exam 1

  1. Metainformation

    Tag Value
    fileProbability_uva-random-variables-165-en_uva-random-variables-165-en
    nameuva-random-variables-165-en
    sectionProbability/Elementary Probability/Random variables
    typeschoice
    solutionFALSE, FALSE, TRUE
    TypeCalculation
    LanguageEnglish
    LevelStatistical Literacy
    IRT-Difficulty1.904
    p-value0.8025

    Question

    Of the 80 participants (30 women, 50 men) in the Quitting Smoking, 40 succeed in indeed quitting smoking. Of the 30 women, 10 manage to quit. How likely is it that someone who has quit is a man?


    1. FALSE: 0.5
    2. FALSE: 0.6
    3. TRUE: 0.75

    1. 0.5: Incorrect
    2. 0.6: Incorrect
    3. 0.75: Correct